Red Valley Estates is a new 26 lot community with lots ranging from 1.75 to 2.42 acres. This new community is in Northwest Piedmont and features amazing views with some lots having a view of Cottonwood Creek Reservoir 16. Red Valley Estates one of the very few additions in rural Piedmont that is out of Piedmont City limits but has amazing roads that are all paved leading up to the entrance. 5435 Red Valley Dr is the first lot on the south side of Red Valley Dr. This lot is 1.78 acres in size.